Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444323 | Expandable, decentralized position tracking systems and methods | Alexander W. Seiger, YiFeng Xiong, Edward L. Hill | 2019-10-15 |
| 10237698 | System and method of locating a radio frequency (RF) tracking device using a calibration routine | Edward L. Hill | 2019-03-19 |